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| LEC1系列燃烧器控制器(SIEMENS)[返回] |
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LEC1系列燃烧器控制器(SIEMENS)
⊙ 产品详细说明
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Control unit for double or multiflame supervision of oil, gas or forced draft oil / gas burners of any fuel throughput, suited for continuous or intermittent operation.
The LEC1... is designed for the fully automatic startup and supervision of forced draft burners with which the flame supervision should or must be carried out by separate flame safeguards, e.g. with
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of the main flame or of the pilot and main flame by 2 identical or different detectors.
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Supervision of forced draft oil / gas burners
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with different types of detectors depending on the selected operating mode.
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that is, central and simultaneous control of the startup and supervision sequence for several burners the flames of which must be individually supervised by one or 2 flame safeguards each.
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型号表
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型号
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主电压
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Hz
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t1(s)
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TSA(s)
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t9(s)
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LEC1/8851
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AC220-240V
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50
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60
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2
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2
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LEC1/8853
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AC220-240V
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50
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30
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2
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2
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LEC1/8866
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AC100-110V
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50
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30
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2
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2
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LEC1/8867
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AC100-110V
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60
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30
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2
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2
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LEC1/8868
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AC220-240V
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60
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30
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2
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2
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LEC1/8892
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AC220-240V
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50
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60
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5
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5
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LEC1.1/8854
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AC220-240V
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50
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17
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2
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2
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LEC1/9500
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AC230V
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60
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60
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4.5
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4.5
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LEC1/9501
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AC100-110V
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50
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60
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4.5
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4.5
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LEC1/9502
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AC100-110V
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60
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60
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4.5
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4.5
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LEC1/9503
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AC230V
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50
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60
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4.5
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4.5
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技术参数
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主要参数
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主电压
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AC220V -15%...AC240V +10%
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AC100V -15%...AC110V +10%
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主频率
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50...60Hz ±6%
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外部保险丝
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10A
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内部保险丝
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T6.3H250V to IEC 127
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功率
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-启动
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8VA
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-运行
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5VA
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重量
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2000g
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保护等级
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IP40
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环境条件
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运输环境
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IEC 60 721-3-2
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内部条件
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class 2K2
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温度范围
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-50...+60ºC
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机械条件
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class 2M2
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湿度
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<95%
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运行环境
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IEC 60 721-3-3
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内部条件
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class 3K5
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机械条件
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class 3M2
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温度范围
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-20...+60ºC
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湿度
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<95%
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不得进水
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